#region Copyright (c) 2006-2012 nHydrate.org, All Rights Reserved
// --------------------------------------------------------------------- *
//                           NHYDRATE.ORG                                *
//              Copyright (c) 2006-2012 All Rights reserved              *
//                                                                       *
//                                                                       *
// This file and its contents are protected by United States and         *
// International copyright laws.  Unauthorized reproduction and/or       *
// distribution of all or any portion of the code contained herein       *
// is strictly prohibited and will result in severe civil and criminal   *
// penalties.  Any violations of this copyright will be prosecuted       *
// to the fullest extent possible under law.                             *
//                                                                       *
// THE SOURCE CODE CONTAINED HEREIN AND IN RELATED FILES IS PROVIDED     *
// TO THE REGISTERED DEVELOPER FOR THE PURPOSES OF EDUCATION AND         *
// TROUBLESHOOTING. UNDER NO CIRCUMSTANCES MAY ANY PORTION OF THE SOURCE *
// CODE BE DISTRIBUTED, DISCLOSED OR OTHERWISE MADE AVAILABLE TO ANY     *
// THIRD PARTY WITHOUT THE EXPRESS WRITTEN CONSENT OF THE NHYDRATE GROUP *
//                                                                       *
// UNDER NO CIRCUMSTANCES MAY THE SOURCE CODE BE USED IN WHOLE OR IN     *
// PART, AS THE BASIS FOR CREATING A PRODUCT THAT PROVIDES THE SAME, OR  *
// SUBSTANTIALLY THE SAME, FUNCTIONALITY AS THIS PRODUCT                 *
//                                                                       *
// THE REGISTERED DEVELOPER ACKNOWLEDGES THAT THIS SOURCE CODE           *
// CONTAINS VALUABLE AND PROPRIETARY TRADE SECRETS OF NHYDRATE,          *
// THE REGISTERED DEVELOPER AGREES TO EXPEND EVERY EFFORT TO             *
// INSURE ITS CONFIDENTIALITY.                                           *
//                                                                       *
// THE END USER LICENSE AGREEMENT (EULA) ACCOMPANYING THE PRODUCT        *
// PERMITS THE REGISTERED DEVELOPER TO REDISTRIBUTE THE PRODUCT IN       *
// EXECUTABLE FORM ONLY IN SUPPORT OF APPLICATIONS WRITTEN USING         *
// THE PRODUCT.  IT DOES NOT PROVIDE ANY RIGHTS REGARDING THE            *
// SOURCE CODE CONTAINED HEREIN.                                         *
//                                                                       *
// THIS COPYRIGHT NOTICE MAY NOT BE REMOVED FROM THIS FILE.              *
// --------------------------------------------------------------------- *
#endregion
using System.Linq;
using nHydrate.Generator.Common.EventArgs;
using nHydrate.Generator.Common.GeneratorFramework;
using nHydrate.Generator.ProjectItemGenerators;
using System.Collections.Generic;
using nHydrate.Generator.Models;

namespace nHydrate.Generator.EFDAL.Interfaces.Generators
{
	[GeneratorItem("AuditEntityGeneratedGenerator", typeof(AuditEntityExtenderGenerator))]
	public class AuditEntityGeneratedGenerator : BaseClassGenerator
	{
		#region Class Members

		private const string RELATIVE_OUTPUT_LOCATION = @"\Audit\";

		#endregion

		#region Overrides

		public override int FileCount
		{
			get { return GetList().Count; }
		}

		private List<Table> GetList()
		{
			return _model.Database.Tables
				.Where(x => x.Generated && !x.AssociativeTable && (x.TypedTable == TypedTableConstants.None) && x.AllowAuditTracking)
				.OrderBy(x => x.Name)
				.ToList();
		}

		public override void Generate()
		{
			foreach (var table in GetList())
			{
				var template = new AuditEntityGeneratedTemplate(_model, table);
				var fullParentName = RELATIVE_OUTPUT_LOCATION + template.ParentItemName;
				var eventArgs = new ProjectItemGeneratedEventArgs(template.FileName, template.FileContent, ProjectName, fullParentName, this, true);
				OnProjectItemGenerated(this, eventArgs);
			}

			//Process deleted items
			foreach (var name in _model.RemovedTables)
			{
				var fullFileName = RELATIVE_OUTPUT_LOCATION + string.Format("I{0}Audit.Generated.cs", name);
				var eventArgs = new ProjectItemDeletedEventArgs(fullFileName, ProjectName, this);
				OnProjectItemDeleted(this, eventArgs);
			}

			//Process tables that are not longer audited
			foreach (var name in _model.Database.Tables.Where(x => !x.AllowAuditTracking))
			{
				var fullFileName = RELATIVE_OUTPUT_LOCATION + string.Format("I{0}Audit.Generated.cs", name);
				var eventArgs = new ProjectItemDeletedEventArgs(fullFileName, ProjectName, this);
				OnProjectItemDeleted(this, eventArgs);
			}

			var gcEventArgs = new ProjectItemGenerationCompleteEventArgs(this);
			OnGenerationComplete(this, gcEventArgs);
		}

		public override string LocalNamespaceExtension
		{
			get { return EFDALInterfaceProjectGenerator.NamespaceExtension; }
		}

		#endregion

	}
}
